44513052133 has 4 divisors (see below), whose sum is σ = 48559693248. Its totient is φ = 40466411020.

The previous prime is 44513052119. The next prime is 44513052193. The reversal of 44513052133 is 33125031544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44513052133 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 44513052095 and 44513052104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513052113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2023320541 + ... + 2023320562.

It is an arithmetic number, because the mean of its divisors is an integer number (12139923312).

Almost surely, 2^44513052133 is an apocalyptic number.

It is an amenable number.

44513052133 is a deficient number, since it is larger than the sum of its proper divisors (4046641115).

44513052133 is a wasteful number, since it uses less digits than its factorization.

44513052133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046641114.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 44513052133 its reverse (33125031544), we get a palindrome (77638083677).

The spelling of 44513052133 in words is "forty-four billion, five hundred thirteen million, fifty-two thousand, one hundred thirty-three".